.fill-in {
  position: fixed;
  bottom: 0;
  left: 0;
  z-index: 777;
  width: 100%;
  // height: 100%;
  background-color: #fff;
  padding: 10px 15px 0;
  .fill-reply {
    font-size: 14px;
    padding: 12px 0;
  }
  .fill-icon {
    font-size: 24px;
    padding-right: 12px;
  }
}
.black-mack {
  position: fixed;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.7);
  z-index: 4;
}
.fade-enter-active,
.fade-leave-active {
  transition: opacity 0.5s;
}
.fade-enter,
.fade-leave-to {
  opacity: 0;
}